{"source":"kalshi","id":"KXINXDUD-26JUL24H1600","ticker":"KXINXDUD-26JUL24H1600","slug":"KXINXDUD-26JUL24H1600","title":"S&P 500 Daily Up/Down","description":null,"image":null,"icon":null,"active":true,"closed":false,"start_date":"2026-07-24T00:00:00Z","end_date":"2026-07-31T23:00:00Z","closed_time":null,"volume":2509.94,"volume_24hr":2509.94,"volume_24h_change":null,"normalized_vol_24hr":21.183582305908203,"normalized_volume":13.694101333618164,"liquidity":null,"open_interest":1131.15,"categories":["Finance"],"tags":[],"synthetic":false,"is_group":false,"group_key":null,"parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Above 7408.30","top_outcome_probability":0.66,"top_outcome_prob_24h_change":0.0,"top_outcome_volume_24h_change":2286.0,"updated_at":"2026-07-24T07:45:12.677576Z","fetched_at":"2026-07-24T07:45:12.677576Z","added_at":"2026-07-24T00:13:34.553620Z","url":"https://kalshi.com/markets/kxinxdud/sp-500-daily-updown/kxinxdud-26jul24h1600","chart_24h":[223.94,303.94,584.33,913.93,1239.38,1250.14,1398.12,1583.07,1656.25,1927.6,2393.36,2509.94],"markets":[{"source":"kalshi","id":"KXINXDUD-26JUL24H1600-T7408.30","event_id":"KXINXDUD-26JUL24H1600","slug":"KXINXDUD-26JUL24H1600-T7408.30","question":"Will the S&P 500 be above 7408.30 on Jul 24, 2026 at 4pm EDT?","group_item_title":"Above 7408.30","description":"If the end-of-day price of the S&P 500 on July 24, 2026 is above 7408.30, then the market resolves to Yes.\n\n---\n\nThe target value is the end-of-day/closing price of the prior week's close.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.66,0.33999999999999997],"probability":0.66,"spread":0.040000000000000036,"active":true,"closed":false,"start_date":"2026-07-24T00:00:00Z","end_date":"2026-07-31T23:00:00Z","closed_time":"2026-07-24T20:00:00Z","volume":2509.94,"volume_24hr":2509.94,"prob_24h_change":0.0,"volume_24h_change":2286.0,"normalized_vol_24hr":24.746084213256836,"normalized_volume":15.948973655700684,"liquidity":null,"categories":["Finance"],"countries":[],"updated_at":"2026-07-24T07:45:54.768736Z","fetched_at":"2026-07-24T07:45:12.802737Z","added_at":"2026-07-24T00:13:34.661729Z","url":"https://kalshi.com/markets/kxinxdud/sp-500-daily-updown/kxinxdud-26jul24h1600","event_title":"S&P 500 Daily Up/Down","chart_24h":[0.66,0.65,0.66,0.6,0.6,0.5,0.54,0.51,0.51,0.54,0.5,0.64,0.66]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXINXDUD-26JUL24H1600","as_of":"2026-07-24T08:07:20.119474Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"S&P 500 Daily Up/Down\" — top market at 66% probability across 1 outcome","source_url":null}}